506164197982 has 16 divisors (see below), whose sum is σ = 765260900352. Its totient is φ = 251077420440.

The previous prime is 506164197941. The next prime is 506164197997. The reversal of 506164197982 is 289791461605.

It is a super-2 number, since 2×506164197982² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8038473 + ... + 8101195.

It is an arithmetic number, because the mean of its divisors is an integer number (47828806272).

Almost surely, 2^506164197982 is an apocalyptic number.

506164197982 is a deficient number, since it is larger than the sum of its proper divisors (259096702370).

506164197982 is a wasteful number, since it uses less digits than its factorization.

506164197982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94623.

The product of its (nonzero) digits is 6531840, while the sum is 58.

The spelling of 506164197982 in words is "five hundred six billion, one hundred sixty-four million, one hundred ninety-seven thousand, nine hundred eighty-two".